I figure it was best to create the list of cards outside of legal collections that were still legal. It helps my players and I am sure it will help you. Along with all cards from EX: Ruby and Sapphire, EX: Sandstorm, EX: Dragons, EX: Team Magma vs. Team Aqua, EX: Hidden Legends, EX: FireRed & LeafGreen, EX: Team Rocket Returns, EX: Trainer's Kit, all Black Star promo cards numbered #001 and up, and POP Series 1 cards, the following cards can be in any Modified Legal Tournament. Base Set (no expansion symbol) Potion #94/102 Common* Switch #95/102 Common* Fighting Energy #97/102 Fire Energy #98/102 Grass Energy #99/102 Lightning Energy #100/102 Psychic Energy #101/102 Water Energy #102/102 Jungle (a flower symbol) Poke Ball #64/64 Common Base Set 2 (a two symbol) Poke Ball #121/130 Common Potion #122/130 Common* Switch #123/130 Common* Fighting Energy #125/130 Fire Energy #126/130 Grass Energy #127/130 Lightning Energy #128/130 Psychic Energy #129/130 Water Energy #130/130 Fossil (a fossilized footprint symbol) Energy Search #59/62 Common* Mysterious Fossil #62/62 Common* Team Rocket (an R symbol) Here Comes Team Rocket #15/72 Holo and #71/82 Rare* Rainbow Energy #17/72 Holo and #80/82 Rare* Gym Heroes (an white gym symbol) Fighting Energy #127/132 Fire Energy #128/132 Grass Energy #129/132 Lightning Energy #130/132 Psychic Energy #131/132 Water Energy #132/132 Gym Challenge (a dark gym symbol) Warp Point #126/132 Common Fighting Energy #127/132 Fire Energy #128/132 Grass Energy #129/132 Lightning Energy #130/132 Psychic Energy #131/132 Water Energy #132/132 Neo Genesis (a double star symbol) Metal Energy 19/111 Holo* Super Scoop Up #90/111 Uncommon Darkness Energy #104/111 Rare* Fighting Energy #106/111 Fire Energy #107/111 Grass Energy #108/111 Lightning Energy #109/111 Psychic Energy #110/111 Water Energy #111/111 Neo Discovery (a aztec temple symbol) (no cards from this collection allowed) Neo Revelation (a "three shooting stars coming from a circle" symbol) Balloon Berry #60/64 Uncommon Rocket's Hideout #63/64 Uncommon Neo Destiny (a blue six point star with a gray shadow symbol) EXP. ALL #95/103 Rare* Legendary Collection (a medal symbol) Mysterious Fossil #109/110 Common* Potion #110/110 Common* Classic Promos (a black star with the word promo symbol numbered 1-53) (no cards from this collection allowed) Holo Energys (no expansion symbol or collection number) Fighting Energy Fire Energy Grass Energy Lightning Energy Psychic Energy Water Energy Rainbow Energy* Best Promos (a delta with the word best symbol numbered 1-9) (no cards from this collection allowed) Expedition (a circular e-logo symbol) Bill Maintenace #137/165 Uncommon Copycat #138/165 Uncommon Dual Ball #139/165 Uncommon Energy Removal 2 #140/165 Uncommon Energy Restore #141/165 Uncommon Pokemon Reversal #146/165 Uncommon* Professor Oak's Research #149/165 Uncommon* Strength Charm #150/165 Uncommon Super Scoop Up #151/165 Uncommon Warp Point #152/165 Uncommon Energy Search #153/165 Common Potion #156/165 Common Switch #157/165 Common Darkness Energy #158/165 Rare* Metal Energy #159/165 Rare* Fighting Energy #160/165 Fire Energy #161/165 Grass Energy #162/165 Lightning Energy #163/165 Psychic Energy #164/165 Water Energy #165/165 Aquapolis (a water drop with a white temple in it symbol) Energy Switch #124/147 Uncommon Darkness Energy #142/147 Rare* Metal Energy #143/147 Rare* Rainbow Energy #144/147 Rare Skyridge (two hills symbol) (no cards from this collection allowed) EX: Ruby & Sapphire (a gem symbol) All cards allowed EX: Sandstorm (a claw and root fossil symbol) All cards allowed EX: Dragons(a compass with a dragon's eye in it symbol) All cards allowed EX: Team Magma vs Team Aqua (a four point star with a red to blue gradient) All cards allowed EX: Hidden Legends(a "Hidden Chamber" mark) All cards allowed EX: Trainers Kit (a Latias or Latios symbol) All cards allowed EX: Fire Red & LeafGreen (a Pokeball insignia) All cards allowed EX: Team Rocket Returns (A Shield with an R) All cards allowed New Promos (same symbol as classic promos but numbered 001 and on) All cards allowed POP Series 1 Boosters All cards allowed Other Cards "Ancient Mew" Promo card (not legal in any format due to no english equivilant and card back) Kids WB Create-a-card contest cards (not legal because it lists "NOT TOURNAMENT LEGAL") World Championship Decks (not legal because of card back, these are collectable decks only) * This means that the card listed has significant outdated text from the most recently released card, remember that you must follow the most recent version of that card. Check the card databases on http://www.pokemon-tcg.com for the most recent version of text. Hopefully this list should be helpful for players and tournament officals. Please feel free to let me know to correct anything I might have missed.